Search a number
-
+
12248133 = 34082711
BaseRepresentation
bin101110101110…
…010001000101
3212001021021120
4232232101011
511113420013
61114304153
7206051562
oct56562105
925037246
1012248133
116a06227
124128059
1326cac21
1418ab869
15111e123
hexbae445

12248133 has 4 divisors (see below), whose sum is σ = 16330848. Its totient is φ = 8165420.

The previous prime is 12248123. The next prime is 12248149. The reversal of 12248133 is 33184221.

12248133 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12248133 - 25 = 12248101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041353 + ... + 2041358.

It is an arithmetic number, because the mean of its divisors is an integer number (4082712).

Almost surely, 212248133 is an apocalyptic number.

It is an amenable number.

12248133 is a deficient number, since it is larger than the sum of its proper divisors (4082715).

12248133 is an equidigital number, since it uses as much as digits as its factorization.

12248133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082714.

The product of its digits is 1152, while the sum is 24.

The square root of 12248133 is about 3499.7332755512. The cubic root of 12248133 is about 230.5101028725.

The spelling of 12248133 in words is "twelve million, two hundred forty-eight thousand, one hundred thirty-three".

Divisors: 1 3 4082711 12248133